.success-flash {
    position: relative;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.success-flash.is-closing {
    opacity: 0;
    transform: translateY(-0.35rem);
}

.success-flash-close {
    margin-left: auto;
    display: inline-flex;
    width: 1.8rem;
    height: 1.8rem;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 0.45rem;
    background: transparent;
    color: currentColor;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
}

.success-flash-close:hover {
    background: rgba(22, 101, 52, 0.1);
}